Tetris Party Live lines up with this week's Nintendo Downloads

Nintendo is bringing back WiiWare demos this week so if you're looking to try out And Yet It Moves, BIT.TRIP FATE, ThruSpace, or Jett Rocket, now is your chance to have a sneak peek. As for the new stuff, there's a NEO-GEO Virtual Console game for Wii owners and a rather robust version of Tetris available for DSiWare.

Spin Master puts players in control of Johnny, a treasure hunter who sets off to get back his girlfriend and treasure map taken from him by a mad scientist. Johnny and his partner use their yo-yos to make their way through the various stages and pull off special attacks. This NEO-GEO classic is worth 900 Wii Points to download.

Snowpack Park is a virtual pet sim with penguins to care of. Find penguins to bring back to Snowpack Park then feed and play with the penguins to keep them content. Worth 800 Wii Points to download.

Tetris Party Live features five modes of play: Marathon, Vs. CPU, Vs. Battle against friends, Duel Space (claim more space than your opponent), and online play with up to three other players per match. Online leaderboards are also available. Grab this portable version of Tetris for 500 DSi Points.

Supermarket Mania tasks you with managing the stock of five grocery stores. Keep your shelves full of items through 50 stages or Endless Mode and earn upgrades to better serve customers. Costs 500 DSi Points to download.

Music on: Electric Guitar is yet another entry in the long-running series of digital music creators. Make music compositions using one of the 950 chords available and add variety with distortion, flanger, and delay pedals. Strum a virtual guitar for 200 DSi Points.